Advances in radar and mine detection technology.
Moreover, Alliances are formed for various reasons, such as the need for financial or military support, trade agreements, investments or loans. Alliances became strong in the early 19th century when European states either wanted to support the French dictator Napoleon Bonaparte or to defeat him.
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The major effect of the teapot dome scandal was that many people in the United States lost their trust in the US government, since for the first time ever a Cabinet member was convicted of accepting bribes.
They watched the spectacle of whites marching away to war and the attendant fear of wives and mothers, people whom the slaves, in many cases, knew intimately; and they saw the grief that exploded when those same soldiers came home mangled or were sent home dead.
By sending spies to the USSR to copy their plans for sputnik
